Enhanced Catalytic Efficiency of Pt Nanoparticles Supported on 3D Ordered Macro‐/Mesoporous Ce_{0.6}Zr_{0.3}Y_{0.1}O₂ for Methane Combustion

Hamidreza Arandiyan; Hongxing Dai; Kemeng Ji; Hongyu Sun; Yanyan Zhao; Junhua Li

doi:10.1002/smll.201402951

journal article·2015-05

Enhanced Catalytic Efficiency of Pt Nanoparticles Supported on 3D Ordered Macro‐/Mesoporous Ce_0.6Zr_0.3Y_0.1O₂ for Methane Combustion

Hamidreza Arandiyan, Hongxing Dai, Kemeng Ji, Hongyu Sun, Yanyan Zhao, Junhua Li

Small· Volume 11· Issue 20

Publisher page

Source abstract

Abstract

Highly dispersed Pt nanoparticles supported on high-surface-area 3D ordered macroporous (3DOM) Ce0.6Zr0.3Y0.1O2 (CZY) are synthesized via a bubbling cetyltrimethyl ammonium bromide/P123-assisted reduction route. The 1.1 wt% Pt/3DOM CZY catalyst shows supercatalytic activity for methane combustion, which is attributed to a higher oxygen adspecies amount, larger surface area, better low-temperature reducibility, and unique nanovoid-walled 3DOM structure. As a service to our authors and readers, this journal provides supporting information supplied by the authors. Such materials are peer reviewed and may be re-organized for online delivery, but are not copy-edited or typeset. Technical support issues arising from supporting information (other than missing files) should be addressed to the authors. Please note: The publisher is not responsible for the content or functionality of any supporting information supplied by the authors. Any queries (other than missing content) should be directed to the corresponding author for the article.

Source: openalex_inverted_index · Quality: baseline

Research context

Nanomaterials Catalysis & surfaces

OpenAlex topics: Catalytic Processes in Materials Science · Catalysis and Oxidation Reactions · Catalysts for Methane Reforming

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

Affiliations

State Key Joint Laboratory of Environment Simulation and Pollution Control School of Environment Tsinghua University Beijing 100084 China

Particles and Catalysis Research Group, School of Chemical Engineering The University of New South Wales Sydney NSW 2052 Australia

Key Laboratory of Beijing on Regional Air Pollution Control Beijing Key Laboratory for Green Catalysis and Separation and Laboratory of Catalysis Chemistry and Nanoscience Department of Chemistry and Chemical Engineering College of Environmental and Energy Engineering Beijing University of Technology Beijing 100124 China

National Center for Electron Microscopy in Beijing, School of Materials Science and Engineering The State Key Laboratory of New Ceramics and Fine Processing, Key Laboratory of Advanced Materials (MOE) Tsinghua University Beijing 100084 China

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